• Principal Engineer

    Northrop Grumman (San Diego, CA)
    …across manufacturing environment Northrop Grumman is seeking a **Second Shift Manufacturing Engineer 3** , who will support the Production Organization based ... Designs sequence of operations and specified procedures for the fabrication of tools and equipment and other functions that...in **San Diego, CA.** **Basic Qualifications Manufacturing Engineer 3:** + BS in Industrial… more
    Northrop Grumman (10/02/25)
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  • Principal and Sr. Principal

    Northrop Grumman (El Segundo, CA)
    …previous aircraft systems and Low Observable (LO) experience. **Basic Qualifications** + ** Principal Survivability Engineer (Level 3) -** Bachelor's Degree in a ... years of engineering experience, or 3 years with a Master's degree. + **Senior Principal Survivability Engineer (Level 4) -** Bachelor's Degree in a Science,… more
    Northrop Grumman (10/08/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Carlsbad, CA)
    …access information under this program/contract. **Security Clearance:** None/Not Required ** Principal Mechanical Engineer ** **- Optronics (Onsite)** At Collins ... systems for space, airborne, simulator and body-worn environments. As a Mechanical Engineer at Optronics, you will be responsible for the design, analysis,… more
    RTX Corporation (09/24/25)
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  • Principal Product Development Mechanical…

    RTX Corporation (Goleta, CA)
    …as internal customers leading the supporting programs. **What You Will Do** + The Principal Engineer is a key technical contributor to the programs and products ... a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product...to possess working knowledge of electronics packaging design and manufacturing . This knowledge set includes, but is not limited… more
    RTX Corporation (09/03/25)
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  • Principal Quality Engineer - Optics…

    MKS Instruments Inc (Irvine, CA)
    A Day in Your Life at MKS: As a Principal Quality Engineer at Newport / MKS Instruments, located in Irvine, CA, you will lead Quality Engineering efforts across ... assemblies and laser systems, with a particular focus on critical subsystem manufacturing transfers. You will partner with cross-functional teams in manufacturing more
    MKS Instruments Inc (08/09/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (San Diego, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (07/31/25)
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  • Sentinel - Principal Mechanical…

    Northrop Grumman (Oxnard, CA)
    …not only part of history, they're making history. Northrop Grumman is seeking a ** Principal Mechanical Engineer ** . This position will be located in on-site in ... by the company to meet its business need + Experience with design/ fabrication techniques for structural details, assemblies, and/or installations + Experience with… more
    Northrop Grumman (10/16/25)
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  • Sr. Principal Engineer - Material…

    Northrop Grumman (Palmdale, CA)
    …your career. **Northrop Grumman Aeronautics Systems** has an opening for a **Senior Principal Engineer - Material Processes** to join our team of qualified, ... organization performing detailed technical reviews of drawings, specifications and manufacturing plans. **Basic Qualifications:** + This position requires the… more
    Northrop Grumman (09/24/25)
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  • Principal / Sr. Principal Systems…

    Northrop Grumman (Palmdale, CA)
    …Shift** . Shift adjustments may be required with advanced notification. **Basic Qualifications Principal Systems Test Engineer (T03):** + A minimum of 9 years ... + Basic computer proficiency in Microsoft Word, Excel, and Outlook. **Basic Qualifications Sr. Principal Systems Test Engineer (T04):** + A minimum of 12 years… more
    Northrop Grumman (10/15/25)
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  • Principal , Signal Integrity, Design…

    Celestica (San Jose, CA)
    …motivated and self-driven candidate qualified for the position of Signal Integrity Engineer to help design and build market leading Hardware Platform Solutions. The ... Signal Integrity Engineer will play a critical role as the subject...schematics + PCB Stack up design and familiar with fabrication limitations and cost trade-offs + High Frequency board… more
    Celestica (10/07/25)
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